Answer:
20:64
Step-by-step explanation:
total = 92
red = 8
blue = 20
green = x
20:X
------------
92 - 28 (blue + red) will give you the amount of green, which is 64
so the blue:green ratio is 20:64
espero y te sirva hay esta todo lo que necesitas
y-intercept= (0,-8)
slope= -1
200.96
3.14*8*8=200.96
trapezium